Lady Gaga In Europe
When: Oct. 13 - Dec. 17
Where: All over Europe
Price: Roughly $65-$125 (U.S. Dollars)
Why It's Hot: When Gaga tours, she does it big -- witness the juggernaut that is the long-running "Monster Ball." Gaga's booked through May 2011 around the world, and that includes a two-month stint overseas, which sees her visiting 18 European countries. Plenty of Europeans have already decided it's a must-see show: many of the shows are already sold out.